Senior Relay Technician - Utility & High-Voltage Protection - Union
Asplundh Careers
Overview At Asplundh Electrical Testing, safety is our foundation. The Senior Relay Technician ensures the safe, reliable operation of medium‑ and high‑voltage utility substations through advanced protective relay testing, commissioning, and maintenance activities. The role is ideal for professionals with a utility background who have hands‑on experience testing and commissioning transmission and distribution protection systems. You will serve as a technical lead in the field, guide crews through complex outage work, and reinforce Asplundh’s reputation for safety, precision, and service excellence. Responsibilities Lead job briefings and safety tailboards, reinforcing a "Safety First, Always" field culture Perform protective relay testing, calibration, troubleshooting, and commissioning on medium‑ and high‑voltage systems Test and validate transmission and distribution protection schemes, including: Distance, differential, overcurrent, breaker failure, and bus protection Verify control and protection circuits for power transformers, medium‑ and high‑voltage circuit breakers, feeder relays, capacitor banks, and reactors Support outage planning, switching coordination, energization, and restoration activities Perform event analysis, relay target review, and disturbance investigations Lead and mentor onsite technicians; coordinate work execution with project managers, system operators, and utility customers Create and maintain accurate test reports, as‑left settings, and field documentation Participate in job walks, project estimating, and customer technical discussions Serve as a technical resource and trainer for developing relay technicians Travel Requirements Work is performed at customer sites throughout the assigned region. Regular regional travel is required, with opportunities for extended assignments outside the region as needed. Company vehicle is provided for regional work‑related travel. Qualifications 5+ years of hands‑on experience in protective relaying for utility substations Demonstrated experience testing medium‑ to high‑voltage (5kV–500kV) protection systems Strong working knowledge of microprocessor‑based relays Experience with modern relay test platforms Solid understanding of utility safety rules, energized work practices, and lockout/tagout procedures Ability to interpret protection diagrams, AC/DC schematics, and wiring and logic drawings Valid driver’s license; ability to work outdoors, travel, and lift up to 70 lbs Education & Credentials NETA Level III or IV Certification preferred for Senior roles (Candidates at other NETA levels are encouraged to apply for opportunities across the organization) Experience with circuit breakers, power transformers, switchgear, RTUs, and substation communications Technical degree, apprenticeship, or military electrical training OSHA 10 or OSHA 30 Valid driver’s license with a clean driving history Benefits Medical, dental, and vision coverage starting on day one Retirement plan to help secure your future Company‑provided life insurance for added peace of mind Supplemental life insurance options, including spouse and child coverage A variety of voluntary Aflac supplemental insurance programs Long‑term disability coverage Pre‑paid legal plan Employee Assistance Program (EAP) to support personal and professional well‑being Paid time off to recharge and refresh Paid holidays Access to employee discount programs and helpful resources *Benefits listed above are available to eligible employees. Eligibility requirements and plan provisions apply. Equal Opportunity Statement An Equal Opportunity Employer. Individuals with a disability who desire a reasonable accommodation can contact the ADA Coordinator by calling View phone number on click.appcast.io. We partner with the Department of Homeland Security/U.S. Customs and Immigration Service to e‑Verify all newly hired employees. Pre‑Employment Screening All job offers are subject to pre‑employment drug screening and a background check. Unless otherwise noted, we do not sponsor employees for work authorization in the U.S. for this position. #J-18808-Ljbffr
- Asplundh Careers is seeking a Senior Relay Technician based in California, Riverside. The role involves ensuring safe operation of medium- and high-voltage utility substations through protective relay testing and maintenance. You will lead teams in the field, emphasize...Senior
- Asplundh Electrical Testing is hiring a Senior Relay Technician in Riverside, California. This critical position ensures safe operation of medium- and high-voltage utility substations through advanced protective relay testing, commissioning, and maintenance. The ideal candidate...SeniorImmediate start
- ...Asplundh Electrical Testing is seeking a professional to lead protective relay testing and calibration for utility substations in San Bernardino, California. This role requires a minimum of 5 years' experience and a strong understanding of utility safety rules. Candidates...Senior
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...ROLE The Maintenance Technician II performs intermediate... ...specialized focus on high-speed sortation equipment... ...starters, overloads, relays, switches, circuit... ...Replace and wire dual voltage motors (480vac/208vac... ...orientation, or any other protected characteristic...Local areaDay shift- ...oriented company with deep roots in utility engineering, underground... ...and we're trusted to deliver high-stakes projects that keep... ...Build, mentor, and retain a unionized and non-union planner/designer... ...national origin, disability, protected veteran status, or any other...UnionFor contractorsLocal area
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...Overview Job Title: Field Technician II About the Company... ...clients across Data Centers, Utility, Ge neration, Renewables, Transit... ...ct , test, and maintain High, Medium, and Low ele ct rical... ...Experience with the following: Voltage Verification Contact...Hourly payDaily paidFlexible hours$30.22 per hour
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